Wellbore sensor apparatus and method,申请号GB20030012661-传众专利搜索

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发明名称	Wellbore sensor apparatus and method
摘要
申请公布号	GB0312661(D0)	申请公布日期	2003.07.09
申请号	GB20030012661	申请日期	2003.06.03
申请人	SCHLUMBERGER HOLDINGS LIMITED	发明人
分类号	E21B23/00;E21B29/06;E21B47/01;E21B47/12;E21B49/00;E21B49/10	主分类号	E21B23/00
代理机构		代理人
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